






'''simple docstring'''







import logging
import os

from .state import PartialState




class   __SCREAMING_SNAKE_CASE       (logging.LoggerAdapter       ):


  """simple docstring"""


  @staticmethod
  def    _a       (			UpperCamelCase__	):






         """simple docstring"""


         a_						     =			PartialState()
         return not main_process_only or (main_process_only and state.is_main_process)







  def    _a       (			self   ,	UpperCamelCase__   ,	UpperCamelCase__   ,	*UpperCamelCase__   ,	**UpperCamelCase__	):






         """simple docstring"""


         if PartialState._shared_state == {}:
                raise RuntimeError(
                    'You must initialize the accelerate state by calling either `PartialState()` or `Accelerator()` before using the logging utility.'	)
         a_						     =			kwargs.pop('main_process_only'   ,	UpperCamelCase__	)
         a_						     =			kwargs.pop('in_order'   ,	UpperCamelCase__	)

         if self.isEnabledFor(UpperCamelCase__	):
                if self._should_log(UpperCamelCase__	):
                       a_     ,	a_						     =			self.process(UpperCamelCase__   ,	UpperCamelCase__	)
                       self.logger.log(UpperCamelCase__   ,	UpperCamelCase__   ,	*UpperCamelCase__   ,	**UpperCamelCase__	)

                elif in_order:
                       a_						     =			PartialState()
                       for i in range(state.num_processes	):
                              if i == state.process_index:
                                     a_     ,	a_						     =			self.process(UpperCamelCase__   ,	UpperCamelCase__	)
                                     self.logger.log(UpperCamelCase__   ,	UpperCamelCase__   ,	*UpperCamelCase__   ,	**UpperCamelCase__	)
                              state.wait_for_everyone()





def       __UpperCamelCase					(      lowercase_       :  str   ,       lowercase_       :  str = None   ):
       """simple docstring"""




       if log_level is None:
              a_						     =			os.environ.get('ACCELERATE_LOG_LEVEL'   ,       lowercase_   )
       a_						     =			logging.getLogger(lowercase_   )
       if log_level is not None:
              logger.setLevel(log_level.upper()   )
              logger.root.setLevel(log_level.upper()   )
       return MultiProcessAdapter(lowercase_   ,       {}   )












'''simple docstring'''







def       __UpperCamelCase					(      lowercase_       :  list[int]   ,       lowercase_       :  list[int]   ,       lowercase_       :  int   ):
       """simple docstring"""




       return not any(
           neighbour == 1 and colored_vertices[i] == color
           for i, neighbour in enumerate(lowercase_   )   )


def       __UpperCamelCase					(      lowercase_       :  list[list[int]]   ,       lowercase_       :  int   ,       lowercase_       :  list[int]   ,       lowercase_       :  int   ):
       """simple docstring"""




       if index == len(lowercase_   ):
              return True

       # Recursive Step
       for i in range(lowercase_   ):
              if valid_coloring(graph[index]   ,       lowercase_   ,       lowercase_   ):
                     # Color current vertex
                     a_						     =			i
                     # Validate coloring
                     if util_color(lowercase_   ,       lowercase_   ,       lowercase_   ,       index + 1   ):
                            return True
                     # Backtrack
                     a_						     =			-1
       return False


def       __UpperCamelCase					(      lowercase_       :  list[list[int]]   ,       lowercase_       :  int   ):
       """simple docstring"""




       a_						     =			[-1] * len(lowercase_   )

       if util_color(lowercase_   ,       lowercase_   ,       lowercase_   ,       0   ):
              return colored_vertices

       return []




